El Oued Date Festival in El Oued
A date harvest festival in El Oued, the city of a thousand domes in Algeria's Souf region, celebrating the UNESCO-recognized ghout technique of planting palms in deep sand-dune craters to reach groundwater without irrigation, alongside displays of date varieties, craft markets and the town's distinctive white cupola architecture.
El Oued earned the nickname city of a thousand domes from the French writer and adventurer Isabelle Eberhardt, a description that still fits the town's white, cube-shaped houses crowned with rounded cupolas built specifically to deflect Saharan heat rather than the flat roofs common elsewhere in the region.